CR List: Post up your FI CR
#31
12 Second Truck Club
Join Date: Jan 2008
Location: Crosby TX
Posts: 636
Likes: 0
Received 0 Likes
on
0 Posts
Compression Ratio: 9.4:1
Motor/Displacement: 364
Amount of Boost: 9-10psi
Type of FI: P1SC
Meth Yes or No: No
Max Power: Never Dyno'ed but trap speed and weight say about 460rwp without nitrous
Verdict: Need more money to go faster
Motor/Displacement: 364
Amount of Boost: 9-10psi
Type of FI: P1SC
Meth Yes or No: No
Max Power: Never Dyno'ed but trap speed and weight say about 460rwp without nitrous
Verdict: Need more money to go faster
#33
Staging Lane
iTrader: (6)
Join Date: Apr 2007
Location: Spring, Tx
Posts: 96
Likes: 0
Received 0 Likes
on
0 Posts
Compression Ratio: 8.4:1
Motor/Displacement: 346
Amount of Boost: 14psi....for now
Type of FI: STS Turbo
Meth Yes or No: No
Max Power: 540rwhp by trap & weight. Never dynoed with dialed in tune.
Verdict: Need to upgrade fueling system and get 3 bar MAP to see what it will do around 18psi!
Motor/Displacement: 346
Amount of Boost: 14psi....for now
Type of FI: STS Turbo
Meth Yes or No: No
Max Power: 540rwhp by trap & weight. Never dynoed with dialed in tune.
Verdict: Need to upgrade fueling system and get 3 bar MAP to see what it will do around 18psi!
#35
TECH Addict
iTrader: (7)
Yep. http://www.wallaceracing.com/dynamic-cr.php Some setups that appear to be quite different might turn out to be not so different when you work out the DCRs.
#38
TECH Addict
iTrader: (25)
Join Date: Dec 2004
Location: southern california
Posts: 2,913
Likes: 0
Received 0 Likes
on
0 Posts
Static compression ratio of 9.2:1.
Effective stroke is 3.48 inches.
Your dynamic compression ratio is 7.93:1 .
Your dynamic cranking pressure is 157.17 PSI.
Your dynamic boost compression ratio, reflecting static c.r., cam timing, altitude, and boost of 20 PSI is 18.72 :1.
V/P (Volume to Pressure Index) is 175
Effective stroke is 3.48 inches.
Your dynamic compression ratio is 7.93:1 .
Your dynamic cranking pressure is 157.17 PSI.
Your dynamic boost compression ratio, reflecting static c.r., cam timing, altitude, and boost of 20 PSI is 18.72 :1.
V/P (Volume to Pressure Index) is 175
#39
Blown 427 LSX
iTrader: (13)
Join Date: Oct 2006
Location: California
Posts: 1,471
Likes: 0
Received 0 Likes
on
0 Posts
Compression Ratio: 9.5
Motor/Displacement: 427
Amount of Boost: 15+
Type of FI: TVS overdriven
Meth Yes or No: yes, single
Max Power:800+/- still unknown
Verdict: Runs like a fat pig (rich), tune is in the works
Motor/Displacement: 427
Amount of Boost: 15+
Type of FI: TVS overdriven
Meth Yes or No: yes, single
Max Power:800+/- still unknown
Verdict: Runs like a fat pig (rich), tune is in the works
#40
12 Second Truck Club
iTrader: (4)
Compression Ratio: 9:1 with the ls6 heads
Motor/Displacement: 5.3l
Amount of Boost: 10-13
Type of FI: trick turbo kit with tc78
Meth Yes or No: yes -20 wwf
Max Power: 630ish by calculators
Verdict: it feels about stock out of boost, and rocks on boost. when i actually build a motor it will have 9.5-10:1
Motor/Displacement: 5.3l
Amount of Boost: 10-13
Type of FI: trick turbo kit with tc78
Meth Yes or No: yes -20 wwf
Max Power: 630ish by calculators
Verdict: it feels about stock out of boost, and rocks on boost. when i actually build a motor it will have 9.5-10:1